984
CDUS46 KSEW 030826
CLISEA
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
126 AM PDT TUE OCT 03 2023
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...THE SEATTLE-TACOMA WA AIRPORT CLIMATE SUMMARY FOR OCTOBER 2 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1945 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 722 PM 80 2022 66 -9 80
MINIMUM 51 458 AM 35 1950 50 1 55
AVERAGE 54 58 -4 68
PRECIPITATION (IN)
YESTERDAY 0.45 0.80 2007 0.08 0.37 0.00
MONTH TO DATE 0.45 0.16 0.29 0.00
SINCE OCT 1 0.45 0.16 0.29 0.00
SINCE JAN 1 18.27 23.56 -5.29 25.38
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0
MONTH TO DATE 0.0 0.0
SINCE OCT 1 0.0 0.0
SINCE JUL 1 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 7 4 0
MONTH TO DATE 21 14 7 0
SINCE SEP 1 129 116 13 35
SINCE JUL 1 141 171 -30 55
COOLING
YESTERDAY 0 0 0 3
MONTH TO DATE 0 0 0 4
SINCE SEP 1 26 30 -4 41
SINCE JAN 1 378 263 115 385
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WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 600 PM
LOWEST 71 900 AM
AVERAGE 84
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THE SEATTLE-TACOMA WA AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 80 1993
MINIMUM TEMPERATURE (F) 50 39 1949
SUNRISE AND SUNSET
OCTOBER 3 2023.......SUNRISE 711 AM PDT SUNSET 645 PM PDT
OCTOBER 4 2023.......SUNRISE 712 AM PDT SUNSET 643 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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